当作业中发现发动机散热器因缺水而开锅时,有些机手直接用手去拧散热器加水口盖。由于此时散热器内的水温很高,压力很大,突然打开加水口盖时,沸腾的水会随蒸汽喷射而出,烫伤机手的手臂和脸部。正确的操作方法是,停车后让发动机怠速运转,待水温降低一些后打开放水开关,以降低散热器内的压力,然后用湿布包裹加 When the operation found that the engine radiator due to lack of water to open the pot, some hand directly to the hand radiator screw cap. Because at this time the radiator water temperature is high, a lot of pressure, suddenly open the cap, the boiling water will be jetted out with steam, burns the hand arm and face. The correct method of operation is to let the engine idling after parking, open the water switch to be lower after the water temperature to reduce the pressure inside the radiator, and then wrapped with a damp cloth